FBTF: Move a bunch of code to the headers and remove includes.

chrome/browser/automation/automation_resource_tracker.h

Index: chrome/browser/automation/automation_resource_tracker.h
diff --git a/chrome/browser/automation/automation_resource_tracker.h b/chrome/browser/automation/automation_resource_tracker.h
index 0eade905b10d8f3ebd16c3511ea39fe610e6dc1b..671f72b5519a3e02b5bed7ca7e4912d94b734f31 100644
--- a/chrome/browser/automation/automation_resource_tracker.h
+++ b/chrome/browser/automation/automation_resource_tracker.h
@@ -32,10 +32,8 @@ struct AutomationResourceTraits<T*> {
 // of AutomationResourceTracker to live in a .cc file.
 class AutomationResourceTrackerImpl {
  public:
-  explicit AutomationResourceTrackerImpl(IPC::Message::Sender* sender)
-    : sender_(sender) {}
-
-  virtual ~AutomationResourceTrackerImpl() {}
+  explicit AutomationResourceTrackerImpl(IPC::Message::Sender* sender);
+  virtual ~AutomationResourceTrackerImpl();
 
   // These need to be implemented in AutomationResourceTracker,
   // since it needs to call the subclass's type-specific notification